AMD's 12-core "Magny-Cours" Opteron 6174 vs. Intel's 6-core Xeon
by Johan De Gelas on March 29, 2010 12:00 AM EST- Posted in
- IT Computing
Virtualization & Consolidation
VMmark - which we discussed in great detail here - tries to measure typical consolidation workloads: a combination of a light mail server, database, fileserver, and website with a somewhat heavier java application. One VM is just sitting idle, representative of workloads that have to be online but which perform very little work (for example, a domain controller). In short, VMmark goes for the scenario where you want to consolidate lots and lots of smaller apps on one physical server.
(*) preliminary benchmark data
Cisco has produced the first VMmark score for the Xeon X5600 series. The Cisco server with two X5680s at 3.3GHz achieved an impressive 35.83 score with 26 VMmark tiles. Twenty-six tiles, that is good for 156 VMs! Based on this number we can estimate where the Xeon X5670 will land. The 6174 numbers are based on AMD’s own preliminary data.
VMmark is a clear victory for the Intel CPUs. Contrary to the SAP market, AMD can play the pricing card here. As long as you do not require dynamic resource scheduling, the software licences costs are nowhere like those of typical ERP projects. So the pricing of the hardware matters more. Also, contrary to other applications, there is no bonus for single threaded performance. The usage models of Databases, 3D Animation software and other all include scenarios where a number of cores will be idling while the others are working very hard. In a virtualization scenario where you are running tons of VMs, single threaded performance does not matter. So while Intel is clearly winning here, servers based on the newest Opteron might still be on the shortlist of those looking for good performance per dollar.
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Accord99 - Monday, March 29, 2010 - link
The X5670 is 6-core.JackPack - Tuesday, March 30, 2010 - link
LOL. Based on price?Sorry, but you do realize that the majority of these 6-core SKUs will be sold to customers where the CPU represents a small fraction of the system cost?
We're talking $40,000 to $60,000 for a chassis and four fully loaded blades. A couple hundred dollars difference for the processor means nothing. What's important is the performance and the RAS features.
JohanAnandtech - Tuesday, March 30, 2010 - link
Good post. Indeed, many enthusiast don't fully understand how it works in the IT world. Some parts of the market are very price sensitive and will look at a few hundreds of dollars more (like HPC, rendering, webhosting), as the price per server is low. A large part of the market won't care at all. If you are paying $30K for a software license, you are not going to notice a few hundred dollars on the CPUs.Sahrin - Tuesday, March 30, 2010 - link
If that's true, then why did you benchmark the slower parts at all? If it only matters in HPC, then why test it in database? Why would the IDM's spend time and money binning CPU's?Responding with "Product differentiation and IDM/OEM price spreads" simply means that it *does* matter from a price perspetive.
rbbot - Saturday, July 10, 2010 - link
Because those of us with applications running on older machines need comparisons against older systems in order to determine whether it is worth migrating existing applications to a new platform. Personally, I'd like to see more comparisons to even older kit in the 2-3 year range that more people will be upgrading from.Calin - Monday, March 29, 2010 - link
Some programs were licensed by physical processor chips, others were licensed by logical cores. Is this still correct, and if so, could you explain in based on the software used for benchmarking?AmdInside - Monday, March 29, 2010 - link
Can we get any Photoshop benchmarks?JohanAnandtech - Monday, March 29, 2010 - link
I have to check, but I doubt that besides a very exotic operation anything is going to scale beyond 4-8 cores. These CPUs are not made for Photoshop IMHO.AssBall - Tuesday, March 30, 2010 - link
Not sure why you would be running photoshop on a high end server.Nockeln - Tuesday, March 30, 2010 - link
I would recommend trying to apply some advanced filters on a 200+ GB file.Especially with the new higher megapixel cameras I could easilly see how some proffesionals would fork up the cash if this reduces the time they have to spend in front of the screen waiting on things to process.